I've fitted a new water pump and cambelt to an M20B25, everything it torqued up correctly and a new paper gasket has been used with the pump.
Thing is water is leaking quite badly from between the pump and the block. Could this be a duff pump, rubbish gasket or something else?
Stupid Question Regarding a Brand New Water Pump Leaking
Moderator: martauto
-
Kedge
- Old Skooler

- Posts: 7698
- Joined: Thu Jan 13, 2005 11:00 pm
- Location: Leicestershire
-
Rav335uk
- E30 Zone Meets/Events Team

- Posts: 27978
- Joined: Wed Jan 19, 2005 11:00 pm
- Location: Mad mad mad
Did Matt supply it 

If you Got "Haters",Then your doing something Right!
CR24v??? Where's it all gone?? LOL
-
maxfield
- Old Skooler

- Posts: 15185
- Joined: Sat Nov 26, 2005 11:00 pm
- Location: Mansfield
Did you clean everything up properly?
Or the gasket be misaligned, easy done?
Or the gasket be misaligned, easy done?

-
kam-325i
- E30 Zone Team Member

- Posts: 4851
- Joined: Tue Sep 27, 2005 11:00 pm
- Location: TELFORD !!!! (Shropshire) Stevetigger Land !!!
Either some crap left from the old water pump gasket on the block, the new gasket or the mating face on the new pump...
Pete don't care about colour, He would shag a rainbow if he could find the end of it....


-
Kedge
- Old Skooler

- Posts: 7698
- Joined: Thu Jan 13, 2005 11:00 pm
- Location: Leicestershire
No commentRav335uk wrote:Did Matt supply it
Yea pretty sure it all had a good scrub beforehand, might be worth pulling it apart and checking the gasket again. Good few hours wastedmaxfield wrote:Did you clean everything up properly?
Or the gasket be misaligned, easy done?
-
bmw9818
- E30 Zone Addict

- Posts: 2561
- Joined: Tue Aug 11, 2009 11:00 pm
- Location: Croydon
i wet and dried the surface and used a thin layer of sealant on both sides of the gasket when i did mine,
-
Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
Very easy to 'miss' one of the bolt holes in a M20 water pump gasket when fitting it. Even more so if you're trying to fit it while fighting the belt tensioner spring.

